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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5150-6ED12-1AA0, is a 1-pole device designed for system protection applications. It operates at a rated voltage of 415V AC and features an overload protection setting of Ir=50A and a fixed short-circuit protection of Ii=10 x In.
The breaker has a breaking capacity of 50kA at 277V and 100kA at 120V, with a switching capacity class H according to IEC 60947. It is suitable for HACR and HID type applications according to UL 489.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this circuit breaker is built for durability. It has a compact design with dimensions of 140mm height, 25.4mm width, and 76.5mm depth, and is designed for DIN rail mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker is 415 V AC.
The operational current rating at 40°C is 50A.
The breaking capacity at 277V is 50kA.
This circuit breaker has 1 pole.
It uses DIN Rail mounting.
Yes, it is designed for Heating, Air Conditioning, and Refrigeration (HACR) circuit breaker applications according to UL 489.
The typical mechanical service life is 20,000 switching cycles.